148505825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19867}}^1$

素因数の和:19913

約数の個数: 24

約数和(自身を含む): 206945088

約数和(自身を除く): 58439263

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 19867, 99335, 258271, 456941, 496675, 1291355, 2284705, 5940233, 6456775, 11423525, 29701165, 148505825]

約数ペア:

[(1, 148505825), (5, 29701165), (13, 11423525), (23, 6456775), (25, 5940233), (65, 2284705), (115, 1291355), (299, 496675), (325, 456941), (575, 258271), (1495, 99335), (7475, 19867)]